US1A-T3 Won-Top Electronics, US1A-T3 Datasheet - Page 2

• Manufacturer Part Number: US1A-T3
• Description: 1.0A SURFACE MOUNT ULTRA FAST RECTIFIER
• Manufacturer: Won-Top Electronics

US1A – US1K
(+)
1.0
0.5
40
30
20
10
(-)
0
0
Notes:
1. Rise Time = 7.0ns max. Input Impedance = 1.0M , 22pF.
2. Rise Time = 10ns max. Input Impedance = 50 .
1
25
Fig. 3 Forward Surge Current Derating Curve
50V DC
Approx
T = 150 C
j
Fig. 1 Forward Current Derating Curve
T , LEAD TEMPERATURE
L
NUMBER OF CYCLES AT 60Hz
50 NI (Non-inductive)
50
75
1.0
Device
Under
NI
Test
10
Fig. 5 Reverse Recovery Time Characteristic and Test Circuit
100
Oscilloscope
Single Half Sine-Wave
(Note 1)
(JEDEC Method)
10 NI
125
( C)
Generator
(Note 2)
Pulse
150
100
(-)
(+)
2 of 3
1000
0.01
-0.25A
100
0.01
+0.5A
1.0
PERCENT OF RATED PEAK REVERSE VOLTAGE (%)
0.1
-1.0A
1.0
10
0.1
10
0A
0
V , INSTANTANEOUS FORWARD VOLTAGE (V)
0
F
Fig. 4 Typical Reverse Characteristics
Fig. 2 Typical Forward Characteristics
20
0.4
T = 25 C
Set time base for 10ns/cm
T = 100 C
j
j
40
t
rr
0.8
60
US1A - US1D
© 2002 Won-Top Electronics
80
1.2
US1J - US1K
US1G
Pulse Width = 300 s
100
T - 25 C
j
1.6
120
140
2.0